Design House 523407 Middleton 4-Inch Lavatory Faucet, Satin Nickel Finish Features a single handle design, 3-hole, 4-inch mount and 50/50 pop-up for sealing your drain 2.2-gallon per minute flow rate ensures a steady water flow to withstand years of everyday use Features a satin nickel finish and a washerless construction to reduce leakage problems that can result from worn washers Faucet is UPC, ADA, lead-free and cUPC compliant and provides clean and healthy water Comes with a limited lifetime warranty